139731872

素因数分解:

$2^5\times 7^1\times {\mathrm{623803}}^1$

素因数の和:623820

約数の個数: 24

約数和(自身を含む): 314397216

約数和(自身を除く): 174665344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 623803, 1247606, 2495212, 4366621, 4990424, 8733242, 9980848, 17466484, 19961696, 34932968, 69865936, 139731872]

約数ペア:

[(1, 139731872), (2, 69865936), (4, 34932968), (7, 19961696), (8, 17466484), (14, 9980848), (16, 8733242), (28, 4990424), (32, 4366621), (56, 2495212), (112, 1247606), (224, 623803)]